Step 3: Replace the beer emoji with the emoji or character of your choice, although the beer emoji is a good choice. You should also make sure the one line of code beneath “.HeartAnimationContainer {” and the four lines beneath “.HeartAnimationContainer:after {”are indented four spaces.

Step 4: Add “twitter.com” to the “Applies to:” field below the code. This is what the window should look like when you’re done: